HR: 08:35h
AN: A21G-03    [Abstracts]
TI: Photochemical and meteorological conditions during the 2006 TexAQS II Radical and Aerosol Measurement Project (TRAMP)
AU: * Lefer, B
EM: blefer@uh.edu
AF: University of Houston, Department of Geosciences M.S. 312-SR1 4800 Calhoun Road, Houston, TX 77204-5007, United States
AU: Rappenglueck, B
EM: brappenglueck@uh.edu
AF: University of Houston, Department of Geosciences M.S. 312-SR1 4800 Calhoun Road, Houston, TX 77204-5007, United States
AU: Flynn, J
EM: jhflynn@uh.edu
AF: University of Houston, Department of Geosciences M.S. 312-SR1 4800 Calhoun Road, Houston, TX 77204-5007, United States
AU: Haman, C
EM: clhaman@uh.edu
AF: University of Houston, Department of Geosciences M.S. 312-SR1 4800 Calhoun Road, Houston, TX 77204-5007, United States
AU: Luke, W
EM: winston.luke@noaa.gov
AF: NOAA/Air Resources Laboratory (R/ARL), SSMC3, Rm. 3316 1315 East West Hwy., Silver Spring, MD 20910, United States
AB: The TexAQS II Radical and Aerosol Measurement Project (TRAMP) was an atmospheric chemistry field campaign from mid-August to early October 2006 with the primary objective to better understand processes important to the photochemical cycling of atmospheric radical and aerosol species in the Houston atmospheric environment. Photochemically important trace gas and aerosol species, as well as the relevant meteorological and solar conditions were measured on the roof of an 18-story building at the University of Houston. During the TRAMP campgain, multiple 1-hr and 8-hr ozone exceedences were observed. The basic photochemical conditions (CO, NO, NOx, O3, j-values, AOD) during the both clean and polluted days are compared with meteorological conditions (T, P, RH, clouds, wdir, ws) to identify the factors important to ozone events at this site. Chemical and meteorological conditions during the 2006 ozone season are compared to 2000 and 2005 when similar photochemical measurement campaigns were performed in Houston.
DE: 0305 Aerosols and particles (0345, 4801, 4906)
DE: 0345 Pollution: urban and regional (0305, 0478, 4251)
DE: 0365 Troposphere: composition and chemistry
SC: Atmospheric Sciences [A]
MN: 2007 Fall Meeting